By state

Public gardens in Pennsylvania

47 Pennsylvania botanical gardens and arboretums, each mapped and typed.

botanical garden

American College Arboretum — Pennsylvania

botanical garden

Appleford/Parsons-Banks Arboretum — Pennsylvania

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Arboretum at Penn State Behrend — Pennsylvania

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Arboretum of the Barnes Foundation — Pennsylvania

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Arboretum Villanova — Pennsylvania

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ArtGardens of Pittsburgh — Pennsylvania

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Awbury Arboretum — Pennsylvania

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Bartram's Garden — Philadelphia, Pennsylvania

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Bowman's Hill Wildflower Preserve — Pennsylvania

botanical garden

Brandywine Wildflower and Native Plant Gardens — Pennsylvania

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Bryn Mawr Campus Arboretum — Pennsylvania

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Centennial Arboretum — Pennsylvania